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Hodnocení růstové schopnosti telat plemene galloway ve vybraném stádě masného skotu
KARAS, Aleš
Object of this thesis was evaluating growth ability of galloway calves in chosen company. Source of dates was KUMP and the observed period was from 2005 to 2020, ie a total of sixteen years. In thesis was observed indicators of growth ability, specifically achieved weight in 120 and 210 days with increments during inspected years per observed period and their comparison between bulls and heifers. Furthermore, the effect on these abilities of each breeding bull, that was active in herd, and effect on number of calved females or their parity. Finally, a comparison of the achieved values in monitored company with the average in Czech Republic. Large differences were found between bulls and heifers, where bulls achieved on average, about of 10 % higher values of gained weight and gain than heifers. A significant effect was also found according to the order of calving, when the growth abilities of calves are improved from the sixth birth, thanks to better milkiness of cows. The effect of breeding bull is quite noticeable, because the biggest difference between the minimum and maximal achieved average weight in 120 and 210 days is 38 kg for heifers and 54 kg for bulls.
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